ATTINY13-20SSI Atmel, ATTINY13-20SSI Datasheet - Page 121

• Manufacturer Part Number: ATTINY13-20SSI
• Description: IC MCU AVR 1K FLASH 20MHZ 8SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY13-20SSI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 6
• Program Memory Size: 1KB (512 x 16)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Connectivity: -
• Lead Free Status / Rohs Status: No
• Other names: ATTINY13-24SSI; ATTINY13-24SSI

18.8
2535J–AVR–08/10
Serial Programming Characteristics
Figure 18-4. Serial Programming Timing
Figure 18-5. Serial Programming Waveform
Table 18-8.
Note:
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
Symbol
1/t
1/t
1/t
t
t
t
t
t
t
t
SERIAL DATA INPUT
OVSH
SHOX
SHSL
SLSH
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
1. 2 t
Parameter
Oscillator Frequency (ATtiny13V, V
Oscillator Period (ATtiny13V, V
Oscillator Frequency (ATtiny13, V
Oscillator Period (ATtiny13, V
Oscillator Frequency (ATtiny13, V
Oscillator Period (ATtiny13, V
SCK Pulse Width High
SCK Pulse Width Low
MOSI Setup to SCK High
MOSI Hold after SCK High
SAMPLE
MOSI
MISO
CLCL
(MOSI)
(MISO)
Serial Programming Characteristics, T
(Unless Otherwise Noted)
SCK
(SCK)
for f
ck
< 12 MHz, 3 t
t
OVSH
MSB
MSB
CLCL
CC
CC
t
for f
CC
SHSL
= 2.7 - 5.5V)
= 4.5V - 5.5V)
= 1.8 - 5.5V)
CC
CC
ck
CC
= 2.7 - 5.5V)
= 4.5V - 5.5V)
>= 12 MHz
= 1.8 - 5.5V)
A
t
= -40°C to +85°C, V
SHOX
2 t
2 t
2 t
1000
t
CLCL
Min
104
CLCL
CLCL
50
CLCL
0
0
0
(1)
(1)
t
SLSH
Typ
CC
= 1.8 - 5.5V
Max
9.6
20
1
LSB
LSB
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
121